baber/WOPTO huggingface dataset:
Patent JP-S5731396-A (JP)
Title: Controlling circuit for induction type geared motor
Inventor: SHIOTANI YOUSUKE
IPC: H02P25/04
Filed: 1980-07-31
Abstract: PURPOSE:To stop readily and accurately a rotor at the objective position by rotating a motor providing with a worm mechanism as a speed shifting mechanism, detecting the rotation of the motor by two detectors having phase difference and calculating the rotating amount and position on the basis of the detected signals. CONSTITUTION:A work mechanism is employed (not shown) as a motor speed shifting mechanism. When mode (rotating direction, speed, etc.) signal RIS is applied from a mode setting unit DM, a drive controlling circuit 9 outputs a pulse responsive to the signal to control the switching of a normal rotation triac RT (or reverse rotation element LT), and a motor is rotated. The position and rotating direction of the rotor of the motor are inputted by two detectors 3a, 3b having phase difference and a detecting circuit 8 to a drive controlling circuit 9. The circuit 9 sets the rotating speed at the predetermined value with the signal, and calculates the rotated amount, and stops the rotation of the motor when the rotated amount reaches the predetermined value.
Patent JP-2000299775-A (JP)
Title: Facsimile terminal equipment
Inventor: MORI AKIHIRO
IPC: H04N1/32
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain facsimile terminal equipment that automatically selects a priority mode of an automatic changeover mode for a telephone mode or a facsimile reception mode on the basis of a past reception history. SOLUTION: The facsimile terminal equipment conducts call reception processing in response to a priority mode that is set depending on whether an automatic changeover mode is set to a TEL priority mode or a FAX priority mode upon the receipt of an incoming call, and registers contents of the processed incoming call processing to reception processing history data in addition. When the registration to the reception processing history data is finished, the facsimile terminal equipment calculates a sum of the number of times of FAX reception history and a sum of the number of times of speech reception history as to the 10 newest communications of the reception processing history data and compares them.  When the sum of the number of times of the speech reception history data is more than the sum of the number of times of the FAX reception history data, the facsimile terminal sets the automatic changeover mode to the TEL priority mode, and when the sum of the number of times of the FAX reception history data is more than the sum of the number of times of the speech reception history data, the facsimile terminal sets the automatic changeover mode to the FAX priority mode.
Patent JP-H11295557-A (JP)
Title: Optical transmission mechanism for mounting chip and chip mounting method
Inventor: HATTORI YOSHIKAZU
IPC: H05K13/04
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission mechanism for mounting a chip capable of surely transmitting signals between the chip and an optical transmission line on a circuit board side while mitigating positioning accuracy at the time of mounting the chip. SOLUTION: In the case that position deviation is present between the chip 13 and a circuit board 12, displacing force P is made to act and a guide member 27 is moved. The tip of a second optical fiber 23 is displaced relatively to the circuit board 12. When the chip 13 is lowered at the point of time at which the guide holes 30 and 31 of the guide member 27 match with the tip of a first optical fiber 22, the tip of the first optical fiber 22 is surely advanced to the guide holes 30 and 31. As a result, the chip 13 and the optical transmission line 11 are optically connected. The need of highly accurately positioning the chip 13 to the circuit board 12 is eliminated.
Patent JP-H0657000-A (JP)
Title: Production of organofunctional siloxane
Inventor: SUTEIIBUN KERII FURIIBAANZU
IPC: C08G77/38
Filed: 1993-05-07
Abstract: PURPOSE: To prepare a 5-hexenyl-terminated polydimethylsiloxane polymer by bringing a mixture of a specified chlorine-terminated polydiorganosiloxane polymer and an organofunctional chlorosilane end-blocker into contact with water contg. hydrogen chloride.  
     CONSTITUTION: A chlorine-terminated polydiorganosiloxane polymer of formula I [where R is 1-20C alkyl, 4-20C cycloalkyl or aryl; and (n) is 1-1,000] is mixed with an organofunctional chlorosilane end-blocker of formula II [where R 1  is an organofunctional group selected from 2-20C alkenyl and 1-20C haloalkyl; (a) is 1-3; (b) is 0-2 and a+b=3] in a molar ratio of 0.5-10 to obtain a mixture. This mixture is brought into contact with stoichiometric excess water contg. 5-36 wt.% hydrogen chloride at 20-50°C for 0.1-18 hr and the resultant organofunctional-terminated polydiorganosiloxane polymer of formula III [where (x) is n+1 to n+1,000] is separated. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S61264193-A (JP)
Title: Manufacture of solderable stainless steel
Inventor: KAMIDATE YOSHIOKI
IPC: C25D5/26
Filed: 1985-05-18
Abstract: PURPOSE:To manufacture a solderable stainless steel material having fine appearance by plating the whole surface of a stainless steel material with Cu, Sn or a Cu-Sn alloy having a superior wetting property to solder and by removing the resulting film except the part to be soldered. CONSTITUTION:When electrical parts are made of stainless steel having inferior solderability, the surfaces of a stainless steel sheet 1 are cleaned by degreasing and plated with Cu, Sn, a Cu-Sn alloy or the like having a superior wetting property to solder to form films 2. The surfaces of the steel sheet 1 are then processed by belt polishing, shot blasting, liq. honing or other method so that the films 2 are removed except the part to be soldered. Electrical parts each solderable at the required position and having fine appearance owing to the exposed stainless steel base are obtd.
Patent JP-S59231420-A (JP)
Title: Thickness measuring apparatus for crushed matter layer in roller mill
Inventor: TANAKA HIDEHO
IPC: G01B13/00
Filed: 1983-06-14
Abstract: PURPOSE:To achieve a higher thickness measuring accuracy preventing a static pressure tube from being closed by pressing an opening/closing lid at the lower end opening in contact with a crushed matter layer to be attached loosely to the opening so that it is closed. CONSTITUTION:A lower end opening 21a of a detection tube 21 is brought closer gradually to a crushed matter layer 13 of the top of a table 1 with a seal section 23 as fulcrum measuring an air pressure in the detection tube 21 with a pressure detector 26 through a pressure conduit 27. As the lower end opening 21a approaches the crushed matter layer 13, a flapper 32 loosely attached to the lower end opening 21a is pressed in contact with the crushed matter layer 13 and engaged with a nozzle 33 of the lower end opening 21a of a needle valve 34 of the flapper 32. This chokes the ejection of air from the lower end opening 21a so that the air pressure value in the detection tube 21 to be measured with a pressure detector 26 rises sharply. At this point, the movement of the lower end opening 21a of the detection tube 21 is read out from a scale 24a and the thickness of the crushed matter layer 13 at the position P is translated from the movement thus obtained and that of the lower end opening 21a at the position P previously measured to the top of the table 1.
Patent JP-H08306268-A (JP)
Title: Switching device
Inventor: TAKAGI TOSHIRO
IPC: H01H31/02
Filed: 1995-05-01
Abstract: PURPOSE: To miniaturize a switching device, and to reduce the cost. CONSTITUTION: When a breaker 5 is opened, a movable blade 5c of the breaker 5, which is formed of a fixed terminal 5a and the movable blade 5c, is commonly used as a fixed terminal of a grounding switch 6. A movable blade 6b of the grounding switch 6 is made to abut on the movable blade 5c for grounding.
Patent JP-H01275285-A (JP)
Title: Motorcycle running information display supporting structure
Inventor: YAMAMOTO TOMOHISA
IPC: B62J6/02
Filed: 1988-04-28
Abstract: PURPOSE:To suppress difficulty in viewing a display by supporting the display at a stay with a resilient member interposed, mounting resilient plate surrounding its periphery on the display, and putting part of the resilient plate in contact with the inside of a cowling. CONSTITUTION:Through a rubber bushing of an mounting plate 53, a display 23 is supported at a stay installed as an extension at the body frame, and a resilient plate 42 surrounding its periphery is mounted on this display 23, and part of the peripheral surface of this resilient plate 42 is put in contact with a cowling 19. Consequently the display 23 is supported resiliently by the rubber bushing and the resilient plate 42, and the condition with this resilient plate 42 being in contact with the cowling 19 can be held even though the cowling 19 vibrates. This prevents forming of a gap between the cowling 19 and resilient plate 42, to provide difficulty of the light of a head-lamp to leak easily to the driver side. This enables suppression of the display becoming difficult to view while the display 23 is prevented from breakage because of vibration.
Patent JP-S5231647-A (JP)
Title: Power supply circuit for integrated circuit
Inventor: TADA KAZUO
IPC: H03K19/00
Filed: 1975-09-05
Abstract: PURPOSE:To increase noise margin against voltage variation and to reduce power consumption by applying power sources connected in parallel to reduce voltage on integrated circuit.
Patent JP-2000302492-A (JP)
Title: Cement-based composition for extrusion molding and extrusion molding product
Inventor: HIGO YASUHIDE
IPC: C04B28/02
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a cement-based composition for extrusion molding capable of providing excellent extrusion moldability and/or a suitable setting time and imparting an extrusion molding product having excellent shape retention while suppressing a chlorine content. SOLUTION: This cement composition comprises burned ash of waste at least as a part of a raw material. This composition comprises a hydraulic composition containing a calcium aluminate-based mineral and/or a calcium aluminoferrite-based mineral and gypsum and has <=0.1 wt.% chlorine content (based on the total amount of cement).
Patent JP-H02284769-A (JP)
Title: Gas shielding chamber for piping welding equipment
Inventor: OKUGAWA MASAO
IPC: B23K9/16
Filed: 1989-04-26
Abstract: PURPOSE:To obtain the gas shielding chamber capable of preventing diffusion of shielding gas and performing satisfactory welding with a small quantity of shielding gas by fixing an insert part blocking plate on a chamber main body so as to surround the whole of welding equipment at the time of fitting the welding equipment having the chamber main body to piping. CONSTITUTION:The shielding gas is supplied to the inside of the chamber 24 from a gas pipe 47 to make it in an inert atmosphere state and then, a wire is fed to start welding of the welding equipment 3 by a torch 21. Herewith, the equipment 3 is rotated at the necessary rotating speed and automatic welding-all-around of a weld zone 20 between corners is performed. At the time of welding, the weld zone is then maintained in a shielding gas atmosphere and oxidation due to the high temperature is prevented and the weld zone of high quality can be obtained by the chamber 24 to surround the whole periphery of the equipment 3. In addition, since a window 34 is provided on the chamber 24, an arc state, etc., can be easily observed from the outside and setting, etc., of welding conditions can be carried out accurately. Further, 25 and 35 shown by the figure indicate the insert part and the insert part blocking plate, respectively.
Patent JP-H07318068-A (JP)
Title: Heating cooking utensil
Inventor: HASHIMOTO TADASHI
IPC: F24C7/02
Filed: 1994-05-20
Abstract: PURPOSE:To provide a heating cooking utensil wherein a brightness of a display can be closely regulated in response to a brightness of an environment where it is set. CONSTITUTION:In a heating cooking utensil wherein heating means 2, 3, a display means 10 of an action state, an operation means 8, a control means 1 executing an action control of the heating means 2, 3, and the display means 10 in response to an operation of the operation means 8, are provided, the control means 1 is provided with a many stages changing means of brightness wherein a brightness of a display in the display means 10 can be continuously changed to many stages in response to an operation of the operation means 8.
Patent JP-S5734279-A (JP)
Title: White level follower circuit
Inventor: KANEMITSU NORIO
IPC: G06V10/28
Filed: 1980-08-05
Abstract: PURPOSE:To perform rapidly initial setting of a white level and to stabilize an operation of a circuit against a fluctuating input by adopting a fllow-up controlling system for a picture information procession device and by processing an output in a present cycle by using a processed value in a previous cycle. CONSTITUTION:An analog signal from an image sensor 1 is converted into digital values through an A/D converting circuit 2. Further, desired digital values are stored in a memory circuit 3, and the stored values are converted with a n% arithmetic circuit 4 to a desired ratio, thereby digital values outputted from the circuits 2 and 4 are compared in a cmparator 5. Still more, outputs from the circuits 2 and 4 are added with an adder 6, outputs from the circuit 4 and the circuit 5 are inputted together with an output of the circuit 6 into a multiplexer 7, and desired digital values are stored in the circuit 3 according to the program. Still more, an output from a m% arithmetic circuit 8 and an output from the circuit 2 are compared in a comparator 9, and an output in a present cycle is processed using processed values in a previous cycle, thereby initial value setting of a white level is made rapidly.
Patent JP-S5231315-A (JP)
Title: Driving method of dc brushless motor
Inventor: MURATA MOTOMU
IPC: H02P6/08
Filed: 1975-09-04
Abstract: PURPOSE: In place of the brushes and the commutators of DC motor, using an electromagnetic transducer and a switch circuit, to drive a motor by the signal obtaining an flow angle desired from a position detecting signal of 180° flow angle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08302609-A (JP)
Title: Material to be laid in skiing ground
Inventor: KIGA HIROSHI
IPC: E01C13/00
Filed: 1995-05-01
Abstract: PURPOSE: To allow a skier to make smooth skiing by providing strands whose surfaces are rough as having a number of irregular projections and recesses in small sizes, melting these strands so that they are attached together in a mesh form, and producing a netting of thermoplastic resin. CONSTITUTION: Foaming molding is made under the condition that the magnification of foaming is less than double, and strands 3, 4 are formed whose surfaces are equipped with a number of small projections 6 and small holes 7 and which include small bubbles 8 internally. The strands 3, 4 are arranged as intersecting one another and are melted and attached together in the intersections 5 so that a netting of thermoplastic resin is produced. This netting is laid in a skiing ground or on the floor of an artificial skiing facility. Even though the quantity of deposited snow is lesser and the netting is exposed on the snow surface to cause the sliding surface of ski plate to touch the netting, the ski edge bites into the netting at the time of turning with skis, and it is possible to perform smooth turning. This also ensures that a good heat insulativeness is obtained, the snow deposited on the netting is not easily melted, and that the melted snow is drained effectively.
Patent JP-H09291544-A (JP)
Title: Structure of precast concrete foundation
Inventor: UCHIYAMA KAZUHIKO
IPC: E02D27/01
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To improve accuracy of a connection part of a precast concrete foundation member by positioning a form with precision. SOLUTION: End faces of adjacent precast concrete foundation members 1 oppose mutually across an interval, forms 6 are arranged on both sides of this part, and cement mortar is filled and solidified in a space between the forms 6 provided on both sides to connect adjacent foundation members 1. Consequently, a lower end of the form 6 is brought into contact with and supported on support sections 9 formed integrally in the foundation member 1.
Patent JP-S5632708-A (JP)
Title: Leakage transformer
Inventor: KAWAMURA TOSHISUKE
IPC: H01F38/08
Filed: 1979-08-25
Abstract: PURPOSE:To improve the magnetic characteristics in a power-supply transformer wherein a load current for electronic ranges and the like is required to be kept constant, by arranging leaking magnetic flux cores in the winding formed by a primary and a secondary coils, and arranging a wound core around said winding. CONSTITUTION:The winding comprising the primary coil 1 and the secondary coil 3 is formed so as to have a circular-shape cross sectional area. Leaking magnetic flux cores 5 and 6 are arranged between the primary coil 1 and the secondary coil 3. A wound core is wound around the outer periphery of the winding wherein said iron cores 5 and 6 are arranged, thereby the cutaway portion is not present in the wound core. Thereby, the leakage transformer having excellent characteristics can be obtained.
Patent JP-S63271421-A (JP)
Title: Liquid crystal optical device
Inventor: MOMOSE YOICHI
IPC: G02F1/1347
Filed: 1987-04-30
Abstract: PURPOSE:To obtain a high contrast ratio by providing a compensating layer having a double refraction effect. CONSTITUTION:A liquid crystal layer 13 which is inserted and held in a compensating cell 22 used as a compensating layer is brought to a homogeneous orientation in between upper substrate 11-1 and lower substrate 11-1. Polarization axes of the upper side and the lower side polarizing plates make an angle of 90 deg., and the direction of a direction of a liquid crystal 3 makes an angle of 45 deg. against the polarization axes of the upper and the lower polarizing plates, respectively, and makes an angle of 90 deg. against the direction of a director of the liquid crystal 13 in the cell 22. A value of retardation of the compensating cell 22 is DELTAnd=50nm. In such a way, a contrast ratio of 1:>=50is obtained and a high contrast ratio can be obtained.
Patent JP-H09291635-A (JP)
Title: Construction of principal rafter roof
Inventor: MINE EIJI
IPC: E04B7/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To make effective use of a space between a roof and a ceiling by constructing a pair of roof beams forming the hypotenuses of a triangle in a leaned state without using a ridge strut. SOLUTION: The ridge side ends of a pair of roof beams 2 which form the hypotenuses of a triangular roof are leaned against each other and united with a ridge beam 1 between, and supported on the lower side of the ridge beam 1 without using a ridge strut. And then to give horizontal yield strength in the ridge direction, braces 3 are provided in an X shape between the roof beams 2 in the ridge direction, and a framework structure is formed by fitting a purlin 4 to the intermediate section in the roof sloping direction of the roof beams 2. And then a roof panel composed of rafters 6 in the same direction as the roof slope and a batten 7 is hanged onto the framework structure. Therefore, a space between the roof and the ceiling can be used as a living room and the opening of a gable can be made larger.
Patent JP-S5732197-A (JP)
Title: Variable directional microphone circuit
Inventor: UCHIDA TOMOAKI
IPC: H04R3/00
Filed: 1980-08-06
Abstract: PURPOSE:To vary a mixture ratio by mixing the outputs of microphones through diodes and by controlling the conduction states of the diodes by control DC voltages. CONSTITUTION:The outputs of unidirectional microphones 1, 2 and 3 are added 7 together through positive-polarity amplifiers 4 and 6 and a negative-polarity amplifier 5, and the sum is led out from an output terminal 10 through an operational amplifier 8. When the sliding piece 4 of a volume control VR10 is at a terminal 1, a diode D2 turns on and the outputs of the microphones 2 and 3 are led out from the terminal. When the piece 4 is at a middle point 2, diodes D1 and D2 both turn off and only the output of the microphone 2 is led out. Furhter, when the piece 4 is displaced to a terminal 3, the difference between the outputs of the microphones 1 and 2 is led out from the terminal.
Patent JP-H06318554-A (JP)
Title: Semiconductor heat treating apparatus
Inventor: FUNAKI HIDEHIRO
IPC: H01L21/31
Filed: 1993-05-10
Abstract: PURPOSE:To increase the accuracy of measuring pressure of a processing gas in a reaction pipe. CONSTITUTION:Prior to actual operation, a detecting part 15 of a processing gas pressure gauge 9 is inserted into a reaction pipe 18 to measure a relationship between a measured value of the pressure inside the reaction pipe 18 and a measured value of an exhaust gas pressure gauge 5, which is a measure of the pressure of a gas discharge pipe 3A, by changing the valve angle of an exhaust valve 4, and the measurement is stored in a differential pressure profile part 11. At the time of actual operation, the measured value of the exhaust gas pressure gauge 5 is modified by the data stored in the differential pressure profile part 11, and a comparison with a value set by a pressure setting part 14 is made to open or close the exhaust valve 4.
Patent JP-2000298039-A (JP)
Title: Position control mechanism of magnetic sensor
Inventor: IMADA JUNICHI
IPC: G01R33/02
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To finely control the attaching position of magnetic sensor and facilitate the control of detection accuracy of the magnetic sensor. SOLUTION: The case 2 of a magnetic sensor 1 is guided to the arrows A1 direction and A2 direction against a stay 29. Between the case 2 and the stay 29, an energizing member 35 for energizing the magnetic sensor 1 in the direction parting from a rotor 28 and a position control screw 37 are provided. By rotating the position control screw 37 and spirally proceeding back and forth, the attaching position of the magnetic sensor 1 to the stay 29 and the gap 39 between the circumference of the rotor 28 and the detection surface 8a of the magnetic sensor 1 can be controlled. After the position control, the case 2 is finally fixed with a screw to the stay 29.
Patent JP-H01278361-A (JP)
Title: Hot-melt type ink jet printer
Inventor: IMAIZUMI MAMORU
IPC: B41J2/015
Filed: 1988-04-30
Abstract: PURPOSE:To contrive higher fixability of an ink to a printing paper, by providing a heater for the printing paper at a position in a region on the downstream side of a position on the immediate upstream of a printing position of an ink jet head, with respect to a feeding direction of the printing paper. CONSTITUTION:With a printing start switch operated, a heater 80 is energized to generate heat, whereas an ink heater-controlling circuit 64 and an ink clod sensor-controlling circuit 72 are started controlling, and printing is performed by driving a platen 10, a paper pulling-up rollers 22, an ink jet head 28, a carriage 32 and the like based on printing data supplied from a host system. An ink jetted by the jet head 28 is adhered to a printing paper 20, and is then rapidly solidified through cooling. Because the paper 20 is heated by the heater 80, however, the solidified ink is melted to permeate appropriately into the paper 20. Therefore, the ink on the paper 20 is securely fixed to the paper 20, without being left as clods on the surface 86 of the paper.